1258565504

素因数分解:

$2^7\times 7^1\times {\mathrm{1404649}}^1$

素因数の和:1404670

約数の個数: 32

約数和(自身を含む): 2865486000

約数和(自身を除く): 1606920496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1404649, 2809298, 5618596, 9832543, 11237192, 19665086, 22474384, 39330172, 44948768, 78660344, 89897536, 157320688, 179795072, 314641376, 629282752, 1258565504]

約数ペア:

[(1, 1258565504), (2, 629282752), (4, 314641376), (7, 179795072), (8, 157320688), (14, 89897536), (16, 78660344), (28, 44948768), (32, 39330172), (56, 22474384), (64, 19665086), (112, 11237192), (128, 9832543), (224, 5618596), (448, 2809298), (896, 1404649)]